112 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C
		
	
	
	
| /*********************************************************************/
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| /* Copyright 2009, 2010 The University of Texas at Austin.           */
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| /* All rights reserved.                                              */
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| /*                                                                   */
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| /* Redistribution and use in source and binary forms, with or        */
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| /* without modification, are permitted provided that the following   */
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| /* conditions are met:                                               */
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| /*                                                                   */
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| /*   1. Redistributions of source code must retain the above         */
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| /*      copyright notice, this list of conditions and the following  */
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| /*      disclaimer.                                                  */
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| /*                                                                   */
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| /*   2. Redistributions in binary form must reproduce the above      */
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| /*      copyright notice, this list of conditions and the following  */
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| /*      disclaimer in the documentation and/or other materials       */
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| /*      provided with the distribution.                              */
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| /*                                                                   */
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| /*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */
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| /*    AUSTIN  ``AS IS''  AND ANY  EXPRESS OR  IMPLIED WARRANTIES,    */
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| /*    INCLUDING, BUT  NOT LIMITED  TO, THE IMPLIED  WARRANTIES OF    */
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| /*    MERCHANTABILITY  AND FITNESS FOR  A PARTICULAR  PURPOSE ARE    */
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| /*    DISCLAIMED.  IN  NO EVENT SHALL THE UNIVERSITY  OF TEXAS AT    */
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| /*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */
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| /*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */
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| /*    (INCLUDING, BUT  NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE    */
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| /*    GOODS  OR  SERVICES; LOSS  OF  USE,  DATA,  OR PROFITS;  OR    */
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| /*    BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON ANY THEORY OF    */
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| /*    LIABILITY, WHETHER  IN CONTRACT, STRICT  LIABILITY, OR TORT    */
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| /*    (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY WAY OUT    */
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| /*    OF  THE  USE OF  THIS  SOFTWARE,  EVEN  IF ADVISED  OF  THE    */
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| /*    POSSIBILITY OF SUCH DAMAGE.                                    */
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| /*                                                                   */
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| /* The views and conclusions contained in the software and           */
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| /* documentation are those of the authors and should not be          */
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| /* interpreted as representing official policies, either expressed   */
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| /* or implied, of The University of Texas at Austin.                 */
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| /*********************************************************************/
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| 
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| #ifndef COMMON_LINUX_H
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| #define COMMON_LINUX_H
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| 
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| #ifndef ASSEMBLER
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| 
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| #include <syscall.h>
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| 
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| extern long int syscall (long int __sysno, ...);
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| 
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| #ifndef MPOL_PREFERRED
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| #define MPOL_PREFERRED 1
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| #endif
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| 
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| #ifndef MPOL_INTERLEAVE
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| #define MPOL_INTERLEAVE 3
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| #endif
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| 
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| #if defined(ARCH_IA64) && defined(__ECC)
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| #ifndef __NR_mbind
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| #define __NR_mbind			1259
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| #endif
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| #ifndef __NR_get_mempolicy
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| #define __NR_get_mempolicy		1260
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| #endif
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| #ifndef __NR_set_mempolicy
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| #define __NR_set_mempolicy		1261
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| #endif
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| #endif
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| 
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| 
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| 
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| static inline int my_mbind(void *addr, unsigned long len, int mode,
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| 			   unsigned long *nodemask, unsigned long maxnode,
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| 			   unsigned flags) {
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| #if defined (__LSB_VERSION__)
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| // So far,  LSB (Linux Standard Base) don't support syscall().
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| // https://lsbbugs.linuxfoundation.org/show_bug.cgi?id=3482
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|         return 0;
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| #else
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| #if defined (LOONGSON3B)
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| #if defined (__64BIT__)
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| 	return syscall(SYS_mbind, addr, len, mode, nodemask, maxnode, flags);
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| #else
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| 	return 0; //NULL Implementation on Loongson 3B 32bit.
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| #endif
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| #else
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| //Fixed randomly SEGFAULT when nodemask==NULL with above Linux 2.6.34
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| //	unsigned long null_nodemask=0;
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| 	return syscall(SYS_mbind, addr, len, mode, nodemask, maxnode, flags);
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| #endif
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| #endif
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| }
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| 
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| static inline int my_set_mempolicy(int mode, const unsigned long *addr, unsigned long flag) {
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| #if defined (__LSB_VERSION__)
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| // So far,  LSB (Linux Standard Base) don't support syscall().
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| // https://lsbbugs.linuxfoundation.org/show_bug.cgi?id=3482
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|   return 0;
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| #else
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|   return syscall(SYS_set_mempolicy, mode, addr, flag);
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| #endif
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| }
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| 
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| static inline int my_gettid(void) {
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| #ifdef SYS_gettid
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| return syscall(SYS_gettid);
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| #else
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| return getpid();
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| #endif
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| }
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| 
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| #endif
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| #endif
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